Stoptech 128.42088R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.42088R) are engineered for enhanced braking performance on select Nissan and Infiniti vehicles. Designed with precision vented construction and cross-drilled surface, these rotors provide improved heat dissipation and consistent stopping power for models like the Nissan 350Z, 370Z, and Infiniti G35.

• Cross-drilled surface for efficient heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Compatible with Nissan and Infiniti models including 350Z, 370Z, G35, G37, Maxima, and Q40
• 5 lug/stud holes with 4.5-inch bolt circle diameter
• Nominal thickness of 0.630 inches (16.000 mm) and discard thickness of 0.551 inches (14.000 mm)
• Overall diameter of 12.114 inches (307.700 mm) for precise fitment

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on delivering rotors with enhanced thermal management through cross-drilled surfaces and vented designs. This product line is tailored for drivers seeking reliable braking performance under demanding conditions, such as spirited driving or track use. The rotors feature a coated hat finish to resist corrosion and maintain structural integrity over time, making them suitable for Nissan and Infiniti vehicles requiring durable and consistent braking components.

Technical Specifications and Features

These rotors feature a vented design with straight vanes to optimize airflow and cooling during braking. The cross-drilled surface helps to reduce heat buildup and brake fade by allowing gases and debris to escape more efficiently. The rotor’s overall height measures 2.449 inches (62.200 mm), with a center hole diameter of 2.677 inches (68.000 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.300 mm). The rotor weighs approximately 12.8 lbs (5.82 kgs), balancing durability and performance. Note that these rotors do not include ABS tone rings or bearings.

Compatible Vehicles and Applications

• Designed for Nissan 350Z, 370Z, Maxima, and Z models
• Compatible with Infiniti G25, G35, G37, EX35, EX37, M35, M45, Q40, and QX50
• Ideal for drivers seeking replacement or upgraded rotors for sport and daily driving
• Suitable for vehicles requiring 5 lug/stud holes with 0.5 inch (12.7 mm) diameter

Installation Notes and Tips

• Ensure rotor discard thickness of 0.551 inches (14.000 mm) is not exceeded before replacement
• Verify mounting bolt hole circle diameter and stud hole specifications for proper fitment
• Use proper torque specifications when installing to avoid warping
• Inspect brake pads and calipers during installation for optimal performance
• Coated hat finish requires no additional corrosion protection

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.